Brooklyn

121 East 4 St

Brooklyn, NY 11218Individually ownedBBL 3052831004BIN 3397626

Updated Aug 1, 2026 · 16 sources

Floors3
ClassR3
Market Value$1.7M

121 EAST 4 ST is a property located at 121 EAST 4 ST, Brooklyn, NY 11218. The building has 3 floors. The assessed market value is $1.7M. It last sold for $361K on Aug 30, 2004. Public records list the property as individually owned. There are 6 building permits on record (5 active). Data sourced from NYC Department of Buildings (DOB), Housing Preservation & Development (HPD), Department of Finance (DOF), and other government agencies.

A RegWatch Dossier

38records on file

The lot at 121 East 4 St rises 3 stories over Kings. It is carried on the public rolls at a market value of $1.7M, and assessed for tax at $105K. In the 25 years its record reaches back, the lot has drawn 38 separate government filings.

The documentary life of the address leans hard toward assignment: 15 of its 38 records, fully 39%, fall under that one heading. Mortgage (10) and permit (6) trail well behind. No violations stand open against it today.

The pace is anything but even. Activity is spread across the decades, with 2003 the busiest year on file.

Read together — 39% assignment, 25 years of accumulation, a parcel of Kings — these scattered records compose a portrait of the address that no single page sets out to draw.

$1.7M of Kings, written across 38 government filings.

Property Details

Address121 EAST 4 ST, Brooklyn, NY 11218
R3
Year BuiltN/A
Floors3
Total UnitsN/A
Building AreaN/A
Lot SizeN/A
3052831004
3397626
OwnershipIndividually owned

Assessment & Sales

$1.7M
$105K
$2K
$361K
Last Sale DateAug 30, 2004

Building Permits

6 on record · 5 active
AlterationDOB Legacy
ISSUED
Filed Oct 9, 2013Job #320539887-01-01
New BuildingDOB Legacy
SIGNED OFF
Filed Mar 18, 2003Job #301188827-01
Construction EquipmentDOB Legacy
ISSUED
Filed Dec 27, 2001Job #301188827-01-02
Construction EquipmentDOB Legacy
ISSUED
Filed Dec 27, 2001Job #301188827-1-2-hist
Construction EquipmentDOB Legacy
ISSUED
Filed Oct 9, 2001Job #301188827-01-01

+ 1 more permitview full report

Violations

none on record

No violations found in local records.

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Frequently Asked Questions

Are there building permits at 121 EAST 4 ST, Brooklyn?

Yes. 121 EAST 4 ST, Brooklyn, NY 11218 has 6 building permits on record, with 5 currently active. Permits are sourced from the NYC Department of Buildings (DOB Legacy and DOB NOW systems). The most recent permit is a Alteration (ISSUED) filed Oct 9, 2013.

Does 121 EAST 4 ST, Brooklyn have violations?

No violations were found in local records for 121 EAST 4 ST, Brooklyn, NY 11218. Violation data is sourced from DOB (safety and legacy), HPD (housing), and ECB (environmental control).

Does 121 EAST 4 ST, Brooklyn have docketed judgments?

No docketed OATH judgments were found in local records for 121 EAST 4 ST, Brooklyn, NY 11218. Judgment data is sourced from NYC Office of Administrative Trials & Hearings (OATH) hearing records.

What is the property tax assessment for 121 EAST 4 ST?

121 EAST 4 ST, Brooklyn, NY 11218 has an assessed market value of $1.7M and a total assessed value of $105K (land: $2K). Assessment data is from the NYC Department of Finance (DOF).

When was 121 EAST 4 ST last sold?

121 EAST 4 ST, Brooklyn, NY 11218 last sold for $361K on Aug 30, 2004. Sale records are sourced from NYC ACRIS and Department of Finance rolling sales data.

Who owns 121 EAST 4 ST?

121 EAST 4 ST, Brooklyn, NY 11218 is individually owned according to public records. Ownership data is from NYC Department of Finance assessment rolls. View the current owner of record and registered contacts in the full property report on RegWatch.

How do I get a full property report for 121 EAST 4 ST?

Search 121 EAST 4 ST on RegWatch to see its public record free — violations, permits, tax records, zoning, environmental data, and more from 250+ government sources, no credit card required. A Full Analysis report adds the complete title history, owner contacts, and a downloadable PDF.

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121 EAST 4 ST, Brooklyn, NY 11218 — Property Records, Permits, Violations, Tax & Zoning | RegWatch